Sierra Mercruiser Fuel Filter
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Sierra Mercruiser Fuel Filter (SKU 47-7859) is a replacement fuel filter element designed to help protect your marine fuel system by filtering out contaminants before fuel reaches the engine.
Key Features
- Replacement fuel filter element (Sierra)
- Helps reduce the chance of contaminants entering the fuel system
- Use with compatible Sierra/Mercruiser fuel filter assemblies per the Sierra catalog and your engine/service documentation
Product Compatibility
- Marine fuel filtration systems
- MerCruiser fuel filter applications (consult the Sierra catalog for the complete application match)
Product Details
- Sierra Mercruiser Fuel Filter
- SKU: 47-7859
- Product type: Fuel Filter Element
- Contents: Replacement fuel filter element
- Notes: Refer to the Sierra catalog for complete application information.
Parts Desk Insights
Best Use Case: Best for routine fuel system maintenance when it’s time to refresh the filter element for a compatible MerCruiser/Sierra fuel filter setup.
Common Issues: Common service pitfalls include installing the wrong replacement element for the filter housing and reusing/incorrectly seating related seals and gaskets. During service, confirm the correct Sierra application in the Sierra catalog and inspect the mating surfaces and any associated seals per your service manual.
Related Products & Accessories
- Browse Marine Filters - Explore more fuel and marine filtration parts.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.